The YN-622N-TX transmitter acts as a master Keep watch over unit to the preferred YN-622N ITTL and Remote Manual transceivers, providing more purposes and a much more user friendly built-in LCD user interface.

Also adding a USB port for firmware updates, which is major benefit over the present triggers. The enhanced YN-622N-TX also complements stability, in addition to making improvements to data transmission speeds.

Note: You should utilize it with Yongnuo Flash Trigger YN-622N tranceivers in combination.